CALAMOS ASSET MGMT INC

CUSIP: 12811R104 Class: CL A

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

Note: Option positions (PUT/CALL) are excluded.

Q3 2015
Shares 97,104 Value ($000) $921 Avg Close — Range —
Q2 2015
Shares 122,288 Value ($000) $1,498 Avg Close — Range —
Q1 2015
Shares 121,486 Value ($000) $1,634 Avg Close — Range —
Q4 2014
Shares 145,871 Value ($000) $1,943 Avg Close — Range —
Q3 2014
Shares 145,443 Value ($000) $1,639 Avg Close — Range —
Q2 2014
Shares 167,352 Value ($000) $2,241 Avg Close — Range —
Q1 2014
Shares 167,479 Value ($000) $2,166 Avg Close — Range —
Q4 2013
Shares 154,343 Value ($000) $1,827 Avg Close — Range —
Q3 2013
Shares 409,726 Value ($000) $4,093 Avg Close — Range —
Q2 2013
Shares 418,262 Value ($000) $4,392 Avg Close — Range —